click to view larger image

Mercury Mariner 40-150hp Spark Plug High Tension Lead 2pack (OSHTLEFI2)

Genuine Part # : 84-821945T65, 84-821945T74, 84-881908T, 934-0004

In Stock
  • Free Shipping


  • 1 YEAR


  • ISO 9001 Certified
    ISO 9001


  • payment payment payment

    Payment Methods

Length = 8 inches.

This part replaces part #: 84-821945T65, 84-821945T74, 84-881908T, 934-0004, 18-28086, 18-28083, 18-28084, 18-28085.

This part suits the following engines: Mercury Mariner 40hp 4 Stroke EFI 2002-2012 (suits serial # 0T980000 to 1B226999), Mercury Mariner 50-60hp 4 Stroke EFI 2002-2012 (suits serial # 1C000001 to 1C453839 and up), Mercury Mariner 135-150hp 2 Stroke 2.5L V6 EFI 1999-2005 (suits serial # 0G857000-0T999519), Mercury Mariner V135-V150hp 2 Stroke V6 DFI 2001-2019 (suits serial # 0T178500 and up).


About The Brand

Outboard Spares brand of parts are tested in Australia's harsh marine environment with a focus on quality and durability. Outboard Spares parts are used by professional fishermen who depend on their parts to stay on the water and in business. So next time you service your engine choose what the professionals use, choose Outboard Spares.

  • Standard Shipping is free on all orders. Oils & Lubricant products can only be sent via Standard Shipping.
  • Express Shipping is $10 flat rate.
  • Pick up is available from our warehouse at 1/84 Brunel Road, Seaford VIC 3198 between the hours of 8:30am to 3:30pm weekdays. You will be notified by email when your order is ready for pick up.

Delivery Time

Orders are dispatched same business day if ordered before 3:00pm AEDT. All orders are dispatched from Melbourne, Victoria and are sent via Australia Post.

For delivery time estimates with Australia Post please use their delivery calculator here:

If you have any questions relating to shipping, please contact us by emailing

Be the first to review this product!

Help other shoppers by writing reviews for products you have purchased.

Write a review